Measurement

The measurement function can provide accurate facial measurement for facial esthetics treament and analyzes different facial features and the proportions of the face.

Click to start measure the Golden Ratio. For detailed measurement standards, see Appendix.

① Measurement Tool

Icon	Name	Note
	Golden Ratio	Golden ratio here refers to the perfectly proportioned facial model which normally divides the length of the face into three parts, and the width of the face into five parts.
	Orthodontic Measurements	To check the measurement points of the orthodontic measurements. The measurements can assist the orthodontic treatment by a comparison between the measurements and reference of different measurement points.
	Forehead-eye Measurements	To measure the eye area. You can compare the measurements with the reference values.
	Chin-lip Measurements	To measure the mouth area. You can compare the measurements with the reference values.
	Nasal Measurements	To measure the nasal area. You can compare the measurements with the reference values.
	Facial Analysis	To analysize the proportion of face and symmetry.
	Free Measurement	To measure the distance, angle and area on the face.

Note

You can adjust feature points and get the measurement result in real time when using the measurement tool except for free measurement.

Free measurement has the following three types of measurement:

• Distance measurement, including straight-line distance measurement and surface distance measurement
• Angle measurement, including three-point angle measurement and line-to-line angle measurement
• Area measurement

Distance Measurement

Straight-line Distance MeasurementSurface Distance Measurement

Click two different positions on the model to add measurement points. The two points are automatically connected into a straight line and displayed length.

Click on two different positions on the model to add measurement points. The two points will be automatically connected by a curve along the shortest distance on the surface of the model, and the length will be displayed.

Angle Measurement

Three-point Angle MeasurementLine-to-line Angle Measurement

1. Click on three different positions on the model to add measurement points.
2. The software calculates and displays the angle formed by the line from the first point through the second point to the third point.

1. Click on four different positions on the model to add measurement points, with each pair of points automatically connected to form a line.
2. The software will extend the two line to calculate the angle between them and display the angle formed from the first point to the fourth point.

Area Measurement

Click at least three different positions on the model to add measurement points. When the last point is added, click the first point/double-click the new point to form a closed space and display the area.

Click one measurement again to exit, then you can move, add and delete the measurement points:

Distance and Angle MeasurementArea Measurement

Operation	Description	Note
Move Point	Click on the measurement point and hold while moving the cursor	/

Operation	Description	Note
Move Point	Click on the measurement point and hold while moving the cursor	/
Add Point	Move the cursor to the edge of the area and click on the line	/
Delete Point	Right-double-click on the measurement point	Cannot delete if fewer than 3 points are present

② Measurement Form

The form is used to display and compare the various measurement data on the face, helping users understand the proportion of their face.

Each part contains specific measurement items and its corresponding feature points and measurement values, which is compared with the reference range. If the measurement value is highlighted, it means that the value is not within the reference range.

Note

• Select the measurement item of the form and the corresponding auxiliary line will highlight and display the corresponding feature point names and measurement value;
• If the measurement value is within the normal range, the auxiliary line will be displayed in blue; Otherwise, it will be displayed in red.

Icon	Name	Note
/	/	Show/hide
▶/▼	/	Expand/Fold
	Minimize	Minimize the table as
	Move	Click/Tap and hold to drag the table

③ Toolbar

Facial Area

Icon	Name	Description
	Eyes	Align the model based on the benchmark result and focus on the eye area.
	Nose	Align the model based on the benchmark result and focus on the nose area.
	Lips	Align the model based on the benchmark result and focus on the lip area.
	Chin	Align the model based on the benchmark result and focus on the chin area.
	Forehead	Align the model based on the benchmark result and focus on the forehead area.

Four Views

Icon	Name	Description
	Right View	Display the right view of the model based on the benchmark result.
	Left View	Display the left view of the model based on the benchmark result.
	Bottom View	Display the bottom view of the model based on the benchmark result.
	Front View	Display the front view of the model based on the benchmark result.

Functions

Icon	Description
Texture	Show/Hide textures, textures are shown by default.
Grid	Show/Hide the grid, the grid is hidden by default.
Communication Mode	When enabled, there are only models, measurment form and toolbar on the interface

③ Report

See Report.